<template>
  <div>
    <h1>文章列表</h1>
    <el-table :data="items">
      <el-table-column prop="_id" label="ID" width="230"> </el-table-column>
      <el-table-column prop="title" label="标题"> </el-table-column>
      <el-table-column fixed="right" label="操作">
        <template slot-scope="scope"> 
          <el-button type="primary" size="small" 
          @click="$router.push(`/articles/edit/${scope.row._id}`)">编辑</el-button>

          <el-button type="danger" size="small" 
          @click="remove(scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </div>
</template>

<script>
export default {
  data() {
    return {
      items: [],
    };
  },
  methods: {
    // 获取列表
    async fetch() {
      const res = await this.$http.get("rest/articles");
      this.items = res.data;
    },
    // 删除列表
    async remove(row) {
       this.$confirm(`是否确定删除该文章 "${row.title}" `, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(async () => {
          const res = await this.$http.delete(`rest/articles/${row._id}`)
          console.log(res);
          this.$message({
            type: 'success',
            message: '删除成功!'
          });

          // 重新获取数据
          this.fetch()
        }).catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          });          
        });

    }

  },
  created() {
    this.fetch();
  },
};
</script>

<style scoped>
</style>